<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initi
al-scale=1.0">
<title>bind⽅法实验</title>
</head>
<body>
<script>
function foo(name, age, height, address) {
console.log("foo:", this);
console.log("参数:", name, age, height, address);
}
var obj = { name: "gkd" };

// bind基本使⽤
var bar = foo.bind(obj);
bar(); // this -> obj

// bind使⽤并传⼊参数
var barWithArgs = foo.bind(obj, "kobe", 18, 1.88);
barWithArgs("james"); // 仅“james”作为额外参数传⼊
</script>
</body>
</html>